CA1175067A - Creation d'une cyanhydrine d'olefines - Google Patents

Creation d'une cyanhydrine d'olefines

Info

Publication number
CA1175067A
CA1175067A CA000396860A CA396860A CA1175067A CA 1175067 A CA1175067 A CA 1175067A CA 000396860 A CA000396860 A CA 000396860A CA 396860 A CA396860 A CA 396860A CA 1175067 A CA1175067 A CA 1175067A
Authority
CA
Canada
Prior art keywords
hydrogen cyanide
stage
carbon atoms
aryl group
stages
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA000396860A
Other languages
English (en)
Inventor
Morris Rapoport
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of CA1175067A publication Critical patent/CA1175067A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/30—Preparation of carboxylic acid nitriles by reactions not involving the formation of cyano groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/08—Preparation of carboxylic acid nitriles by addition of hydrogen cyanide or salts thereof to unsaturated compounds
    • C07C253/10—Preparation of carboxylic acid nitriles by addition of hydrogen cyanide or salts thereof to unsaturated compounds to compounds containing carbon-to-carbon double bonds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
CA000396860A 1981-02-24 1982-02-23 Creation d'une cyanhydrine d'olefines Expired CA1175067A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/237,613 US4328172A (en) 1981-02-24 1981-02-24 Hydrocyanation of olefins
US237,613 1981-02-24

Publications (1)

Publication Number Publication Date
CA1175067A true CA1175067A (fr) 1984-09-25

Family

ID=22894453

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000396860A Expired CA1175067A (fr) 1981-02-24 1982-02-23 Creation d'une cyanhydrine d'olefines

Country Status (11)

Country Link
US (1) US4328172A (fr)
JP (1) JPS57156455A (fr)
KR (1) KR880002295B1 (fr)
BE (1) BE892235A (fr)
CA (1) CA1175067A (fr)
DE (1) DE3206592A1 (fr)
FR (1) FR2500446A1 (fr)
GB (1) GB2093453B (fr)
IT (1) IT1150196B (fr)
LU (1) LU83966A1 (fr)
NL (1) NL191598C (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4382038A (en) * 1981-10-01 1983-05-03 E. I. Du Pont De Nemours And Company Hydrocyanation of olefins
US4749801A (en) * 1986-06-04 1988-06-07 E. I. Du Pont De Nemours And Company [Hexakis(pentenenitrilo)nickel II]bis-[μ-(cyano) bis(triphenylborane) (I)], its method of preparation and its use
FR2849027B1 (fr) * 2002-12-23 2005-01-21 Rhodia Polyamide Intermediates Procede de synthese de composes comprenant des fonctions nitriles a partir de composes a insaturations ethyleniques
FR2850966B1 (fr) * 2003-02-10 2005-03-18 Rhodia Polyamide Intermediates Procede de fabrication de composes dinitriles
FR2854892B1 (fr) * 2003-05-12 2005-06-24 Rhodia Polyamide Intermediates Procede de fabrication de dinitriles
FR2854891B1 (fr) 2003-05-12 2006-07-07 Rhodia Polyamide Intermediates Procede de preparation de dinitriles
ES2532982T3 (es) * 2005-10-18 2015-04-06 Invista Technologies S.À.R.L. Proceso de preparación de 3-aminopentanonitrilo
EP1996598B1 (fr) * 2006-03-17 2013-10-16 Invista Technologies S.à.r.l. Procédé pour purifier des triorganophosphites grâce au traitement à l'aide d'un adjuvant basique
US7709674B2 (en) * 2006-07-14 2010-05-04 Invista North America S.A R.L Hydrocyanation process with reduced yield losses
US7919646B2 (en) 2006-07-14 2011-04-05 Invista North America S.A R.L. Hydrocyanation of 2-pentenenitrile
US7880028B2 (en) * 2006-07-14 2011-02-01 Invista North America S.A R.L. Process for making 3-pentenenitrile by hydrocyanation of butadiene
CN101687658B (zh) 2007-05-14 2013-07-24 因温斯特技术公司 高效反应器和方法
US8101790B2 (en) * 2007-06-13 2012-01-24 Invista North America S.A.R.L. Process for improving adiponitrile quality
US8088943B2 (en) * 2008-01-15 2012-01-03 Invista North America S.A R.L. Hydrocyanation of pentenenitriles
EP2229354B1 (fr) * 2008-01-15 2013-03-20 Invista Technologies S.à.r.l. Procédé de fabrication et de raffinage de 3-pentènenitrile et de raffinage de 2-méthyl-3-butènenitrile
EP2407444A3 (fr) * 2008-03-19 2012-12-05 Invista Technologies S.à.r.l. Procédé de fabrication de l'acide dodécanedioïque
CN102177122B (zh) * 2008-10-14 2013-12-11 因温斯特技术公司 用于制备2-仲烷基-4，5-二-(正烷基)苯酚的方法
JP5615920B2 (ja) * 2009-08-07 2014-10-29 インヴィスタ テクノロジーズ エスアエルエル ジエステルを形成するための水素化およびエステル化

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1112539A (en) * 1965-11-26 1968-05-08 Du Pont Preparation of organic nitriles
US3798256A (en) * 1971-08-02 1974-03-19 Du Pont Hydrocyanation of olefins
US3766237A (en) * 1972-01-25 1973-10-16 Du Pont Hydrocyanation of olefins
US3903120A (en) * 1973-06-19 1975-09-02 Du Pont Preparation of zerovalent nickel complexes from elemental nickel
US4080374A (en) * 1977-02-23 1978-03-21 E. I. Du Pont De Nemours And Company Product recovery
US4082811A (en) * 1977-02-23 1978-04-04 E. I. Du Pont De Nemours And Company Recovery of metal and triarylborane catalyst components from olefin hydrocyanation residue

Also Published As

Publication number Publication date
NL191598C (nl) 1995-10-17
GB2093453A (en) 1982-09-02
GB2093453B (en) 1984-12-12
DE3206592C2 (fr) 1991-12-12
NL8200693A (nl) 1982-09-16
KR830009004A (ko) 1983-12-17
IT8219812A0 (it) 1982-02-23
BE892235A (fr) 1982-08-23
JPH0237346B2 (fr) 1990-08-23
DE3206592A1 (de) 1982-09-16
US4328172A (en) 1982-05-04
IT1150196B (it) 1986-12-10
FR2500446B1 (fr) 1984-12-28
LU83966A1 (fr) 1982-12-13
KR880002295B1 (ko) 1988-10-22
JPS57156455A (en) 1982-09-27
FR2500446A1 (fr) 1982-08-27
NL191598B (nl) 1995-06-16

Similar Documents

Publication Publication Date Title
CA1175067A (fr) Creation d'une cyanhydrine d'olefines
US4330483A (en) Hydrocyanation of olefins
US4371474A (en) Hydrocyanation of olefins
US7709674B2 (en) Hydrocyanation process with reduced yield losses
EP0268448B1 (fr) Procédé continu d'hydrocyanisation employant un halogènure de zinc comme promoteur
US7880028B2 (en) Process for making 3-pentenenitrile by hydrocyanation of butadiene
EP2041075B1 (fr) Procédé destiné à fabriquer du 3-pentenenitrile par hydrocyanation de butadiène
US4416825A (en) Preparation of zerovalent nickel complexes
CA1181426A (fr) Reduction de l'acide cyanhydrique en dinitriles
US8394981B2 (en) Hydrocyanation of 2-pentenenitrile
US20090187039A1 (en) Production of 3-pentenenitrile from 1,3-butadiene
EP0160296B1 (fr) Récupération de complexes de nickel zérovalents
EP1344770A1 (fr) Procédé pour la hydrocyanisation du butadiène

Legal Events

Date Code Title Description
MKEC Expiry (correction)
MKEX Expiry